Basal insulin management

ABSTRACT

An improved basal insulin management system and an improved user interface for use therewith are provided. User interfaces are provided that dynamically display basal rate information and corresponding time segment information for a basal insulin program in a graphical format. The graphical presentation of the basal insulin program as it is being built by a user and the graphical presentation of a completed basal insulin program provides insulin management information to the user in a more intuitive and useful format. User interfaces further enable a user to make temporary adjustments to a predefined basal insulin program with the adjustments presented graphically to improve the user&#39;s understanding of the changes. As a result of being provided with the user interfaces described herein, users are less likely to make mistakes and are more likely to adjust basal rates more frequently, thereby contributing to better blood glucose control and improved health outcomes.

CROSS-REFERENCE TO RELATED APPLICATIONS

This application is a Continuation of U.S. application Ser. No.15/811,120 filed Nov. 13, 2017, which claims the benefit of U.S.Provisional Application No. 62/422,281, filed Nov. 15, 2016, which areincorporated herein by reference in their entirety.

TECHNICAL FIELD

Embodiments generally relate to management of drug delivery. Moreparticularly, embodiments relate to systems providing a user interfacefor building, implementing, and adjusting a basal insulin program.

BACKGROUND

Conventional basal insulin management systems require a user to manuallyenter start times, end times, and basal rates for each time segment of abasal program in a tabular format. Once data for each time segment isentered, these conventional systems display the basal program built bythe user in a time-based tabular format. Users are typically overwhelmedwith the time-based tabular format of the presented data. As a result,users often make mistakes when entering data or may be less likely tomake adjustments to the basal program when doing so would be beneficial,thereby reducing the effectiveness of the diabetes management system.

Accordingly, what is needed is a basal insulin management system thatpresents information related to a basal insulin program in a moreeffective and intuitive manner, thereby increasing the effectiveness ofthe basal insulin management system.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1A illustrates an exemplary block diagram of a portable electronicdevice.

FIG. 1B illustrates an exemplary block diagram of a drug deliverysystem.

FIG. 2 illustrates a first exemplary user interface for creating a basalprogram.

FIG. 3 illustrates a second exemplary user interface for creating abasal program.

FIG. 4 illustrates a third exemplary user interface for creating a basalprogram.

FIG. 5 illustrates a fourth exemplary user interface for creating abasal program.

FIG. 6 illustrates a fifth exemplary user interface for creating a basalprogram.

FIG. 7 illustrates a sixth exemplary user interface for creating a basalprogram.

FIG. 8A illustrates a first exemplary user interface relating to thebasal program created using the user interfaces depicted in FIGS. 2-7.

FIG. 8B illustrates a second exemplary user interface relating to thebasal program created using the user interfaces depicted in FIGS. 2-7.

FIG. 9 illustrates a first exemplary user interface for modifying apreset basal program.

FIG. 10 illustrates a second exemplary user interface for modifying apreset basal program.

FIG. 11 illustrates a third exemplary user interface for modifying apreset basal program.

FIG. 12 illustrates a fourth exemplary user interface for modifying apreset basal program.

FIG. 13 illustrates a fifth exemplary user interface for modifying apreset basal program.

FIG. 14 illustrates an exemplary dynamic keyboard user interfaceprovided by the portable electronic device of FIG. 1.

FIG. 15 illustrates an embodiment of a logic flow for providing one ormore of the user interfaces depicted in FIGS. 3-14.

FIG. 16 illustrates an embodiment of a storage medium.

DETAILED DESCRIPTION

This disclosure presents various systems, components, and methodsrelated to a basal insulin management system and a user interfaceprovided by the basal insulin management system. Each of the systems,components, and methods disclosed herein provides one or more advantagesover conventional systems, components, and methods.

Various embodiments provide an improved basal insulin management systemand an improved user interface for interacting with the basal insulinmanagement system. In various embodiments, user interfaces are providedthat dynamically display basal rate information and corresponding timesegment information for a basal insulin program in a graphical format.The graphical presentation of the basal insulin program as it is beingbuilt by a user and the graphical presentation of a completed basalinsulin program provides insulin management information to the user in amore intuitive and useful format. Various embodiments further provideuser interfaces enabling a user to make temporary adjustments to apredefined basal insulin program with the adjustments presentedgraphically to improve the user's understanding of the changes. As aresult of being provided with the user interfaces described herein,users are less likely to make mistakes and are more likely to adjustbasal rates more frequently, thereby contributing to better bloodglucose control and improved health outcomes.

FIG. 1A illustrates an exemplary block diagram of a portable electronicdevice 100. The portable electronic device 100 can be, for example, acellphone, a smartphone, a laptop, a tablet, or any other handheldand/or portable electronic computing device. The portable electronicdevice 100 can include a number of components as shown in FIG. 1A.Specifically, the portable electronic device 100 can include acommunications interface 102, a display and a display controller 104,input devices and input device interfaces 106, a central processing unit(CPU) or a processor 108, and a memory 110.

The communications interface 102 can facilitate communication betweenthe portable electronic device 100 and a number of remote devices (notdepicted in FIG. 1A). The communications interface 102 can providecommunications over wired or wireless links or interfaces according toany known wired or wireless communication standard or protocol. Forexample, the communications interface 102 can enable the portableelectronic device 100 to communicate with one or more remote devicesusing, for example, Wi-Fi, a cellular communications standard, orBluetooth.

The display and display controller 104 can represent a visual displaythat can render visual information and a display controller forcontrolling the rendering of any visual information. The visualinformation can be any graphical or textual information. The display 104can be a touchscreen or a touch-sensitive display.

The input devices and input device interfaces 106 can represent anynumber of input devices and interfaces that can process any inputsprovided through an input device. For example, the input devices 106 caninclude a mouse, a keyboard, a touchscreen, and/or a microphone. Theinput device interfaces 106 can include one or more receivers forreceiving input signals from any corresponding input device.

The CPU or processor 108 can be a processor for executing instructionsstored in the memory 110. The processor 108 can control and directoperation of any of the components of the portable electronic device100. In particular, the processor 108 can control the operation orfunctionality of the communications interface 102, the display/displaycontroller 104, and the input devices/input device interfaces 106.

The communications interface 102, the display/display controller 104,and the input devices/input device interfaces 106 can be implemented inhardware, software, or any combination thereof. The portable electronicdevice 100 can include other modules, components, or devices implementedin hardware, software, or any combination thereof and not shown in FIG.1A to facilitate communication with remote devices, the receiving ofinput signals from a user, and the presentation of visual information tothe user.

The portable electronic device 100 can operate with or as part of adiabetes management system (or other user monitoring and drug deliverysystem). For example, the portable electronic device 100 can operatewith or as part of a diabetes management system that can control thedelivery of insulin to a user. The portable electronic device 100 can becoupled to an insulin pump. For example, the portable electronic device100 can be coupled to a drug delivery device such as the OmniPod®(Insulet Corporation, Billerica, Mass.) insulin delivery device and/or adrug delivery device such as those described in U.S. Pat. Nos.7,303,549, 7,137,964, or 6,740,059, each of which is incorporated hereinby reference in its entirety.

The portable electronic device 100 can further be coupled to any numberof additional devices or components such as a glucose meter, remotesensors, and remote computing devices or servers. The processor 108 canexecute instructions stored in the memory 110 to implement a diabetesmanagement system—for example, to direct a drug delivery device todeliver a determined amount of insulin to a user based on one or moresensor inputs (e.g., data from a glucose monitoring device) and/or userinputs.

The portable electronic device 100 can provide a user interface to auser—for example, as part of a diabetes management system. The provideduser interface can be used to control and monitor operation of thediabetes management system—such as controlling or monitoring delivery ofinsulin to a user over time.

The user interface can be provided by one or more of the componentsdepicted in FIG. 1A. The user interface can be provided based on inputsignals received from communications interface 102 and inputdevices/input interfaces 106. The display/display controller 104 canpresent the user interface visually and can modify the user interfacebased on such received input signals. Further, the display/displaycontroller 104 can retrieve data—such as graphics, icons, and text—fromthe memory 110 for display on the user interface based on the receivedinput signals.

Each of the constituent components of the portable electronic device 100can operate based on direction provided by the processor 108 in order toprovide the user interface. For example, the user interface may includedifferent operational modes. When a different mode is selected, thedisplay/display controller 104 can retrieve different graphics from thememory 110 for presentation on the display 104. The different mode canbe selected by the user through the touchscreen display 104 for example.Further, data received from a remote device by way of the communicationsinterface 102 can also be presented on the user interface. Exemplaryfeatures of the user interface provided by the portable electronicdevice 100 are described in more detail herein.

FIG. 1B illustrates an exemplary drug delivery system 112. The drugdelivery system 112 can represent the drug delivery systems describedherein. The drug delivery system 112 can include the portable electronicdevice 100. The drug delivery system 112 can further include a drugdelivery device 114 and a sensor 116. The drug delivery device 114 canrepresent the drug delivery devices described herein. The drug deliverydevice 114 can administer any drug or therapeutic agent to a user. Thesensor 116 can detect one or more physical, biological, and/or medicalconditions of the user and can represent any of the sensors describedherein. In various embodiments, the drug delivery device 114 can be aninsulin drug pump (such as the insulin drug pump described herein) andthe sensor 116 can be a glucose monitor. Generally, the drug deliverydevice 114 and the sensor 116 are worn on the body of the user. Invarious embodiments, the drug delivery device 114 and the sensor 116 canbe combined into a single device.

As shown in FIG. 1B, the portable electronic device 100, the drugdelivery device 114, and the sensor 116 can communicate overcommunications links 118. The communication links 118 can be wired orwireless communication links that operate according to any known wiredor wireless communication protocol or standard such as, for example,Wi-Fi, a cellular communications standard, or Bluetooth. Thecommunication links 118 can provide bidirectional communication betweeneach of the components of the drug delivery system 112 such that anydata or information can be shared between the portable electronic device100, the drug delivery device 114, and the sensor 116.

In various embodiments, the drug delivery device 114 can deliver anamount of insulin to the user based on control or input provided by theportable electronic device 100. The control of the drug delivery device114 can be based on information provided by the sensor 116. For example,glucose measurements of the user can be determined by the sensor 116 andshared with the portable electronic device 100. The user, by interactingwith the user interface provided by the portable electronic device 100,can monitor, adjust, or otherwise control the delivery of insulin by thedrug delivery device 112. The user interface provided by the portableelectronic device 100 can allow the user to adjust basal delivery ofinsulin to the user and can be used to initiate bolus deliveries ofinsulin. In various embodiments, the user interface provided by theportable electronic device 100 enables the user to specify basaldelivery and to direct the drug delivery device 114 to provide insulinto the user in accordance with the basal delivery specified by the useras described further herein.

Real-Time Basal Programming Graph

Many insulin pumps that operate as a part of a diabetes managementsystem deliver small doses of insulin continuously throughout the day.This continuous delivery of small doses of insulin is often referred toas basal insulin. Each patient may need more or less insulin at certaintimes of the day based on a variety of factors. Many insulinpumps/diabetes management systems allow the patient to carve up a periodof time into different time segments and to enter a rate of basalinsulin delivery they desire during each individual time segment.Generally, users can create multiple time segments over a 24 hourperiod. The variable rates of insulin delivery within the time segmentsover 24 hours can define a basal program.

Conventional insulin pumps/diabetes management systems and theircorresponding user interfaces require the user to manually enter startand end times to define a time segment and to manually enter the basalrate for each time segment in a tabular format. Basal programs are thendisplayed to the user in a time-based tabular format for confirmation.In contrast to these conventional systems and user interfaces, the userinterface and techniques described herein allow the user to optionallyview a static basal program graph after the basal program is completedand saved. Further, the user interface and techniques described hereinenables a graph or timeline of the basal program to be displayed inreal-time as the user builds the basal program. Specifically, the userinterface and techniques described herein provides a graph showing thebasal rates for each time segment as the basal program is built, therebyimproving the experience of the user. The basal program can then be usedto direct the delivery of insulin to the user—e.g., by having the basalprogram built on the portable electronic device 100 transferred to thedrug delivery device 114 as instructions for implementation.

In various embodiments, the user interface and techniques describedherein present a real-time basal program graph as the user builds herbasal program. For example, at each step of the process, the graph canchange to reflect the user's input and can immediately show the user theeffect of the data that is entered as the user builds a basal program.FIGS. 2-8 illustrate various embodiments of a user interface forbuilding and depicting a basal program. The various embodiments depictedin FIGS. 2-8 can be provided by the portable electronic device 100 aspart of a diabetes management system/insulin delivery system asdescribed herein (e.g., within the drug delivery system 112).

FIG. 2 illustrates an exemplary user interface 200 for initiallystarting or creating a basal program. That is, FIG. 2 illustrates theuser interface 200 provided to a user when the user first selects theoption of adding or building a new basal program. The user interface 200can be presented on the touchscreen of the portable electronic device100 as described herein.

As shown in FIG. 2, an identifier 202 specifies the type of program ormode being presented by the user interface 200. As shown, the identifier202 specifies that the user interface 200 is presenting an interface forbuilding a basal program (e.g., by indicating “Create Basal Program” asshown).

A first portion of the user interface 204 can provide a graphical areaof the user interface 200. In particular, the graphical area 204 can beused to display data graphically or to enter or receive input data froma user in a graphical manner.

A second portion of the user interface 206 can provide a textual area ofthe user interface 200. In particular, the textual area 206 can be usedto display data textually or to enter or receive input data from theuser in a textual manner.

Within the textual area 206, various data labels or descriptions andcorresponding data values can be presented. Specifically, a start time208, an end time 210, and a basal rate 214, along with correspondingvalues, can be presented. In various embodiments, as a default or aspart of an initial presentation to the user, the start time 208 and endtime 210 can be set to or can define a 24 hour interval. Additionally, adefault basal rate 214 can be presented or a not yet defined basal rate214 can be presented. The user, by interacting with the touchscreen onwhich the user interface 200 is presented, can adjust the start time208, the end time 210, and the basal rate 214 by touching thecorresponding value indicator areas and entering new values (e.g.,through a pop-up keyboard or scroll wheel or other user input selectiontool).

The start time 208 and end time 210 depicted textually in the area 206can be depicted graphically in the area 204 on a timeline 222. Inparticular, a start bar 216 can graphically represent the start of abasal program time interval. As shown in FIG. 2, the start bar 216graphically depicts the start time 208 on the timeline 222 (e.g., thestart bar 216 is depicted along the timeline 222 at a positioncorresponding to the start time 208). Similarly, an end bar 218 cangraphically represent the end of a basal program time interval. As shownin FIG. 2, the end bar 218 graphically depicts the end time 210 on thetimeline (e.g., the end bar 218 is depicted along the timeline 222 at aposition corresponding to the end time 210). The timeline 222 caninitially graphically depict a 24 hour interval of time.

Area 220 of the user interface 200 can enable a user to select actionsrelated to building a basal program. Specifically, the area 220 providesa user with a mechanism for indicating a particular basal program shouldbe canceled or should proceed to a next step.

The user interface 200 depicted in FIG. 2 (as well as all userinterfaces depicted herein) can be provided on a touchscreen such that auser can touch and enter or manipulate any presented data. For example,the graphical area 204 can graphically depict any data shown ormanipulated by the user in the textual area 206, such that altering thedata shown in the textual area 206 is reflected graphically in the area204. For example, when the user adjusts the value of the start time 208,the depicted position of the start bar 216 along the timeline 222 can beadjusted dynamically as the adjustment is made. Similarly, when the useradjusts the value of the end time 210, the depicted position of the endbar 218 along the timeline 222 can be adjusted dynamically as theadjustment is made. Accordingly, the start bar 216 and end bar 218 canslide along the timeline 222 as the user adjusts the values of the starttime 208 and end time 210, respectively, within the area 206.

Correspondingly, the textual area 206 can textually depict any datashown or manipulated by the user in the graphical area 204, such thataltering the data shown in the graphical area 204 is reflected textuallyin the area 206. For example, a user may engage and manipulate the startbar 216 and can slide it along the timeline 222. In response, the starttime 208 can be dynamically updated to reflect the time valuecorresponding to the depicted position of the start bar 216 along thetimeline 222. In various embodiments, a user can only enter ormanipulate data values in the textual area 206 and the graphical area204 is only used to graphically represent data shown and adjusted by auser in the textual area 206.

In various embodiments, the graphical area 204 can present the timeline222 in a manner such that it can be broken into different time segments.The user can then specify corresponding basal rates for each timesegment defined by the user as shown in the exemplary user interfacesdepicted in FIGS. 3-8 and described in more detail below.

FIG. 3 illustrates an exemplary user interface 300 for defining a firsttime segment 302. To enter the end of the first time segment 302, a usercan first tap on the end time 210 label or icon or corresponding datavalue and can then subsequently enter an end time value. The end timevalue can be selected using, for example, a scroll wheel that appearswhen the user taps on the user interface 300 (not shown in FIG. 3).

Once the user selects an end time value, the end bar 218 can move to thecorresponding position on the timeline 222—to match the value shown bythe end time indicator 210. As a result, the area between the start bar216 and the end bar 218 can visually depict the first time segment 302.As the user scrolls through possible values of the end time, the end bar218 can dynamically move to illustrate the changing duration of thefirst time segment 302 as the user manipulates the duration through dataentry. In various embodiments, the user can drag the end bar 218 alongthe timeline 222 to a position corresponding to a desired end time valueto define the first time segment 302.

FIG. 4 illustrates an exemplary user interface 400 for defining a firstbasal rate for the first time segment 302. To enter the basal rate forthe first time segment 302, the user can tap on the basal rate 214 labelor icon or corresponding data value and then subsequently enter a basalrate value. The basal rate can be selected using, for example, a scrollwheel that appears when the user taps on the user interface 400 (notshown in FIG. 4).

In various embodiments, as the user scrolls the wheel to select thebasal rate, indicator 402 dynamically shows the changing basal rate. Theindicator 402 can be positioned between the start bar 216 and the endbar 218. A height or thickness of the indicator 402 (e.g., relative tothe timeline 222) can correspond to the basal rate being selected. Forexample, the indicator 402 can increase or decrease dynamically as auser scrolls through various basal rate possibilities, therebyautomatically reflecting possible basal rates graphically for theselected time segment (e.g., the first time segment 302) defined as theperiod of time between the start bar 216 and the end bar 218. Theindicator 402 can be a horizontally oriented bar with a thicknessproportional to a selected basal rate such that higher basal rates arerepresented by a relatively thicker bar and lower basal rates arerepresented by a relatively thinner bar. Once a user settles on a basalrate as depicted by the indicator 402, the user can tap on the next icon404 to move on to creating a second time segment.

FIG. 5 illustrates an exemplary user interface 500 for initiatingcreation of a subsequent time segment. Once a time segment has beendefined and a corresponding basal rate selected (e.g., for the firsttime segment 302), a user can provide an input indicating that she isready to define a subsequent time segment (e.g., by tapping the nexticon 404 as shown in FIG. 4).

To begin the process of defining another time segment, the userinterface 500 can automatically move the start bar 216 to the end timeof the prior time segment (e.g., the end of the first time segment 302).The start time 208 can reflect the change or movement of the start bar216. Further, the end bar 218 can default to the end of the entire timesegment (e.g., the end of the 24 hour period shown by the timeline 222).The end time 210 can reflect the change or movement of the end bar 218.

A default basal rate can also be selected and depicted by the userinterface 500. Specially, the basal rate for the subsequent time segmentbeing defined can default to the value of the immediately prior segment(e.g., as shown by indicator 402 for the first time segment 302).Alternatively, as shown in FIG. 2, the basal rate for the subsequenttime segment can initially be undefined and unspecified.

FIG. 6 illustrates a user interface 600 for completing creation of thesubsequent time segment which can form a second time segment 602.Similar to defining the end of the first time segment 302, to enter theend time for a second time segment 602, a user can tap on the end time210 label or icon or corresponding data value and then subsequentlyenter an end time value. The end time value can be selected using, forexample, a scroll wheel that appears when the user taps on the userinterface 600 (not shown in FIG. 6).

Once the user selects an end time value, the end bar 218 can move to thecorresponding position on the timeline 222—to match the user entered endtime 210. As a result, the area between the start bar 216 and the endbar 218 can visually depict the second time segment 602.

FIG. 7 illustrates an exemplary user interface 700 for defining a basalrate for the second time segment 602. To enter the basal rate for thesecond time segment 602, the user can tap on the basal rate 214 label oricon or corresponding data value and then subsequently enter a basalrate value. The basal rate can be selected using, for example, a scrollwheel that appears when the user taps on the user interface 700 (notshown in FIG. 7).

In various embodiments, as the user scrolls the wheel to select thebasal rate, indicator 702 dynamically shows the changing basal rate. Theindicator 702 can be positioned between the start bar 216 and the endbar 218. A height or thickness of the indicator 702 can correspond tothe basal rate being selected. For example, the indicator 702 canincrease or decrease dynamically as a user scrolls through various basalrate possibilities, thereby automatically reflecting possible basalrates graphically for the selected time segment (e.g., the second timesegment 602) defined as the period of time between the start bar 216 andthe end bar 218. The indicator 702 can be a horizontally oriented barwith a thickness proportional to a selected basal rate such that higherbasal rates are represented by a relatively thicker bar and lower basalrates are represented by a relatively thinner bar.

Once a user settles on a basal rate as depicted by the indicator 702,the user can tap on the next icon 404 to move on to creating anothertime segment. Until a user indicates that she has settled on aparticular time segment and corresponding basal rate, the indicator 702can remain a different color or shade of color relative to the indicator402 to indicate that the particular time segment and basal rate are notfully set. In various embodiments, the user interface 700 can indicatethe not yet completed basal rate and time segment selection throughdifferent colors, shading, icons or other graphical depictions on thetimeline.

The process for defining time segments and corresponding basal rates canbe repeated until the user has defined time segments and correspondingbasal rates for an entire 24 hour period (or for any desired period oftime). The user interface described herein enables any number of timesegments to be defined and any basal rate to be selected.

FIG. 8A illustrates an exemplary user interface 800 for reviewing andsaving a basal program. As shown in FIG. 8A, an entire 24 hour period oftime has been broken into different time segments having correspondingbasal rates—including first and second time segments 302 and 602 andadditional time segments 810 and 812. The graphical area 204 of the userinterface 800 provides a visual preview 802 of the entire basal programthat the user has entered—for example, the defined time segments andcorresponding basal rates. The visual preview 802 graphically depictseach time segment and corresponding basal rate values relative to allother time segments and basal rates. Further, the textual area 206provides a tabular listing 804 of the time segments and basal ratevalues as depicted in the visual preview 802. In this way, the userinterface 800 provides both a visual representation 802 and a tabularrepresentation 804 of the basal program for the user.

As further shown in FIG. 8A, the user interface 800 can include a menuarea 808. The menu area allows a user to either cancel or save thecurrent (e.g., depicted) basal program.

FIG. 8B illustrates an exemplary user interface 816 for furtherreviewing and saving a basal program. As shown in FIG. 8B, the userinterface 816 can provide an area 814 for a user to enter a name for thebasal program. Further, the user interface 816 can allow a user can totag or label the type of basal program created using the tags or labels806. The user interface 816 can be presented when creation of a basalprogram is first initiated or after the basal program has been definedand a user would like to save and tag the program.

The user interfaces described in relation to FIGS. 2-8 provide numerousbenefits over conventional user interfaces. The user interfacesdescribed herein allow a user to view a basal program graphically inreal-time as the user builds the program. A correct basal profile is keyto diabetes management. It is therefore very important that a user'sbasal program is correctly established. Many individuals understand thebasal program information better when it is presented graphically.Market testing has revealed that many users are overwhelmed when onlypresented with basal program data in a tabular format. Overall, the userinterfaces described herein provide the following: (a) enable patientsto better understand the variability of their basal rates throughout theday; (b) decrease the cognitive load of understanding a basal programsolely through numbers via tabular display only; and (c) make it easierfor patients to create and edit basal profiles. As a result, patientsusing the user interfaces described herein are more likely to adjustbasal rates more frequently in conjunction with their health careproviders, thereby contributing to better blood glucose control andimproved health outcomes.

The basal program built by a user (e.g., as shown graphically in thepreview 802) can be used to direct operation of a drug delivery device.In various embodiments, the basal program built on the portableelectronic device 100 can be transmitted to the drug delivery device 114as a set of instructions directing the drug delivery device 114 todeliver the defined amounts of insulin (e.g., by specifying differentbasal rates) over different periods of time (e.g., by specifyingdifferent time segments for each different basal rate). The drugdelivery device 114 can use the provided information regarding the basalprogram to deliver insulin to the user in accordance with the basalprogram defined by the user.

Temporary Basal Programming Graph

Many diabetes management systems/insulin delivery systems (e.g., insulinpumps) allow a patient to temporarily change a preset basal rate for acertain period of time (e.g., usually less than 12 hours). Conventionaldiabetes management systems/insulin delivery systems typically requirethe user to enter a percentage (%) variation from the basal profile or arate of basal insulin (e.g., in U/hr.) and the duration of the temporarybasal rate. Once the temporary basal rate has been confirmed, theconventional diabetes management systems/insulin delivery systemsdisplay the new basal rate in U/hr. and often the time remaining on thetemporary setting. Accordingly, these conventional systems are generallylimited to displaying the modified information in a textual or tabularformat. The user interfaces described herein provide an improved userexperience by graphically displaying the temporary basal rate over thefull duration to the user.

FIGS. 9-13 illustrates various embodiments of a user interface formodifying a basal program. The various embodiments depicted in FIGS.9-13 can be provided by the portable electronic device 100 as part of adiabetes management system/insulin delivery system (e.g., as part of thedrug delivery system 112).

FIG. 9 illustrates an exemplary user interface 900 for initiallystarting a temporary basal program and/or modifying temporarily a presetbasal program. That is, FIG. 9 illustrates the user interface 900provided to a user when the user first selects the option of temporarilymodifying basal rates set from a basal program.

As shown in FIG. 9, within the graphical area 204, a graphicalrepresentation 902 of a basal program is shown (e.g., similar to thepreview 802 shown in FIG. 8A). The identifier 202 indicates that atemporary adjustment to a basal program is being established. A startbar 902 indicates a starting time of the temporary basal rateadjustment. By default, the start bar 902 can start at a current time(e.g., labeled as “Now”). The textual area 206 of the user interface 900includes a duration identifier 906 and a basal rate identifier 908. Theduration and basal rate identifiers 906 and 908 can further includedefault data (e.g., prior to any adjustment) or can indicate that valuesare not yet specified or defined (as shown in FIG. 9). The userinterface 900 can further include an input 910 for selecting adjustmentsfrom already stored presets (e.g., preset adjustments stored in thememory 110).

FIG. 10 illustrates an exemplary user interface 1000 when a decreasedtemporary basal rate relative to an initial basal rate is entered orspecified by the user. To adjust the basal rate, a user can tap on thebasal rate identifier and/or value 908. In various embodiments, tappingon the basal rate identifier or value 908 can cause the user interface1000 to present a scroll wheel for the user to manipulate (not shown inFIG. 10). The scroll wheel can allow a user to increase or decrease thebasal rate for the basal program shown in the graphical area 204. Whenthe user selects a basal rate that is lower than the preset basal rate,the graphical section 204 can show the basal rate adjustmentdynamically. Specifically, the basal rate adjustment can be shown byindicating the new basal rate relative to the prior basal rate.

As an example, for a time segment 1002, the initial or prior basal rateis shown by indicator 1004 and the new or adjusted basal rate is shownby indicator 1006. The indicators 1004 and 1006 can be shown by anygraphical means such as text, lines, colors or shading. As shown in FIG.10, the prior basal rate is indicated by a dotted or dashed line 1004such that the distance between the line 1004 and the indicator 1006represents the change in basal rate (e.g., corresponding to the valuespecified by the basal rate input 908). The area between the indicator1004 and 1006 can be colored or shaded or depicted in any manner toindicate the change. The time segment 1002 can also depict the new value1008 of the adjusted basal rate. The representations of the basal ratechanges shown with respect to the time segment 1002 can be similarlyshown in the other time segments of the displayed basal program. If auser is satisfied with the changes to the basal rate, an input 1004 canbe selected by the user to confirm or lock in the changes to the basalrate.

FIG. 11 illustrates an exemplary user interface 1100 for entering aduration of the temporary basal adjustment period. To set a duration, auser can tap on the duration value 906 and can select a duration value.In various embodiments, tapping on the duration value 906 can cause theuser interface 1100 to present a scroll wheel for the user to manipulate(not shown in FIG. 11). As the user adjusts the duration value 906, anend bar 1102 dynamically moves along the timeline 222 shown in thegraphical area 204. As a result, the start bar 904 and the end bar 1102dynamically display the duration of the temporary basal program. Once aduration value is selected, the end bar 1102 can stop moving. Theduration value 906 will reflect the duration value graphically depictedin the area 204.

Accordingly, FIG. 10 illustrates the user interface 1000 for specifyingthe change (e.g., as a percent change) in the basal rate and FIG. 11illustrates the user interface 1100 for specifying the duration (e.g.,as an amount of time) of the temporary basal rate and programadjustment. Once a user specifies the change and duration, the user canconfirm the changes. The adjustments to any time segment can then beused to adjust delivery of insulin to the user as described above inrelation to the drug delivery system 112.

FIG. 12 illustrates an exemplary user interface 1200 showing adjustmentof a basal program with an increased temporary basal rate. The basalrate can be adjusted to be increased in a manner similar to thatdiscussed above in relation to FIGS. 10 and 11. As an example, for atime segment 1202, the initial or prior basal rate is shown by indicator1204 and the new or adjusted basal rate is shown by indicator 1206. Theindicators 1204 and 1206 can be shown by any graphical means such astext, lines, colors or shading. As shown in FIG. 12, the new or adjustbasal rate 1206 is shown as above or on top of the prior or initialbasal rate 1206. The difference between the prior rate and the new ratecan be indicated by the area between the indicator 1204 and 1206 and canbe colored or shaded or depicted in any manner to indicate the change.The time segment 1202 can also depict the new value 1208 of the adjustedbasal rate. The representations of the basal rate changes shown withrespect to the time segment 1202 can be similarly shown in the othertime segments of the displayed basal program. If a user is satisfiedwith the changes to the basal rate, an input 1004 can be selected by theuser to confirm or lock in the changes to the basal rate.

FIG. 13 illustrates an exemplary user interface 1300 for confirmingchanges to a basal program and/or confirming temporary changes to abasal rate over a specified period of time. As shown in FIG. 13, oncethe user completes entry of the temporary basal rate adjustment, thegraphical section 204 provides a visual preview graph 1302 of the entiretemporary basal period. The graphical section 204 also shows acomparison of the initial basal rate 1310 and the newly selectedtemporary basal rate 1308 so that a user can compare the changesvisually. Further, the textual section 206 provides a tabular listing1304 indicating the duration of the temporary adjustment and the amountof change (e.g., as a percentage of the initial rate). If theadjustments meet with the user's approval, then the user can use input1306 to activate the basal rate adjustments.

As with the user interfaces shown in FIGS. 2-8 for providing a user witha real-time basal programming graph, the user interfaces shown in FIGS.9-13 provide a user with graphical views of a temporary basalprogramming graph that can aid a user's understanding of the basal rateadjustments. In turn, the user's experience is improved such that morefrequent and better adjustments to basal rates are made by the user forimproved diabetes management. Further, after activation, the temporarybasal adjustments can be transmitted to a drug delivery device forimplementation.

Dynamic Keyboard

The user interface provided by the portable electronic device 100 canalso provide a dynamic keyboard as shown in FIG. 14. The dynamickeyboard can display default values with a first type of text 1402(e.g., a faded text). User entered values that fall outside of apermissible range can be indicated with a second type of text 1404(e.g., a red text). User entered values that fall within a permissiblerange can be indicated with a third type of text 1406 (e.g., a blacktext or a green text). Dynamic messages 1408 can also be provided to theuser when the user enters data values. The dynamic messages 1408 canindicate if certain values are default values, permitted values, orvalues that fall outside of a permissible range of values. Suchindications can be provided via text and by different text colors—forexample, a dynamic message 1408 can be provided in red with a messageindicating a value is outside a permitted range and can be provided ingreen with a message indicating a value is within a permitted range. Thedynamic keyboard 1400 provides an enhanced user experience and enables auser to quickly determine if an entered value is acceptable or not andcan also provide an explanation as to why a value is permitted or not.

FIG. 15 illustrates an embodiment of a logic flow 1500 for providing theuser interfaces described herein. The logic flow 1500 may berepresentative of some or all of the operations executed by one or moreembodiments described herein. As an example, the logic flow 1500 can beimplemented by the portable electronic device 100 to provide the userinterfaces depicted in FIGS. 2-14.

At 1500, one or more input signals can be received. The input signalscan originate locally (e.g., by a local user input provided through atouchscreen) or can originate remotely (e.g., by a remote device incommunication with a local device implementing the logic flow 1500). At1500, an input signal receiver, operable on a processor, may beconfigured to receive one or more input signals from one or more inputdevices, such as a touchscreen. At 1500, a communications receiver,operable on a processor, may be configured to receive one or more inputsignals from one or more remote devices.

At 1502, input information from the input signals can be determined. Acontrol module, operable on the processor, may be configured todetermine the input information from the one or more input signals. Theinput information may include instructions and/or data values.

At 1506, a user interface is displayed. The user interface may bedisplayed on a display device. The display device may be a touchscreen.The user interface can include a graphical portion for displayinginformation and/or for receiving input information. The control modulemay cause the display device to display the user interface. The controlmodule may specify graphics or other visual elements stored in a memoryfor display on the display device.

At 1508, the user interface can be adjusted based on the received inputinformation. The control module can direct the display device to adjustthe provided display to provide a dynamically updated user interfaceresponsive to received input information. As an example, the graphicalportion can dynamically display a time segment of a basal program asdescribed above in relation to FIGS. 2-8. The graphical portion candynamically display a basal rate for a time segment of a basal programas described above in relation to FIGS. 2-8. The graphical portion canalso display a complete graph of a basal program specified by a user asdescribed above in relation to FIGS. 2-8. The graphical portion candynamically display a temporary adjustment made by a user to apredetermined basal program (e.g., a change to one or more basal ratesover one or more time segments) as described in relation to FIGS. 9-13.

FIG. 16 illustrates an embodiment of a storage medium 1600. Storagemedium 1600 may comprise any non-transitory computer-readable storagemedia or machine-readable storage media, such as an optical, magnetic orsemiconductor storage media. In various embodiments, storage medium 1600may comprise an article of manufacture. In some embodiments, storagemedium 1600 may store computer-executable instructions, such ascomputer-executable instructions to implement logic flow 1500 of FIG.15.

Examples of a computer-readable storage medium or machine-readablestorage medium may include any tangible media capable of storingelectronic data, including volatile memory or non-volatile memory,removable or non-removable memory, erasable or non-erasable memory,writeable or re-writeable memory, and so forth. Examples ofcomputer-executable instructions may include any suitable type of code,such as source code, compiled code, interpreted code, executable code,static code, dynamic code, object-oriented code, visual code, and thelike. The storage medium 1600 may include instructions to be executed bythe processor 108 for implementing the user interfaces described herein.The embodiments are not limited in this context.

The user interfaces described herein and depicted in FIGS. 2-14 caninclude any textual and/or graphical depictions of a basal programincluding temporary modifications thereof. The user interfaces can useany coloring, shading, and diminished or muted contrast as part of anytextual and/or graphical depictions. Further, the graphical portions ofthe user interfaces can be used for entry of information by a user byenabling a user to graphically manipulate graphical objects to varyinput information. The user interfaces described herein are not limitedto insulin related systems but can instead be applied to any usermonitoring and/or drug delivery system.

The following examples pertain to additional embodiments:

Example 1 is a basal insulin management system comprising a processoroperable with a memory and a display device, one or more input devices,an input signal receiver operable on the processor to receive one ormore input signals from the one or more input devices, and a displaycontroller operable on the processor to receive input information fromthe input signal receiver and to retrieve user interface informationfrom the memory based upon the input information for the display of auser interface on the display device, the user interface including afirst portion for textual display of user selected numerical values fora start time, an end time, and a basal rate for a first time segment ofa basal insulin program, and a second portion for graphical display ofthe start time, the end time, and the basal rate on a timelinerepresenting a duration of the basal insulin program, the start timegraphically represented by a start bar along the timeline, the end timegraphically represented by an end bar along the timeline, and the basalrate represented by a basal rate bar connecting the start bar and theend bar and having a size corresponding to the basal rate.

Example 2 is an extension of Example 1 or any other example disclosedherein, the basal insulin management system of claim 1, the displaycontroller operable to adjust a position of the start bar along thetimeline as the user changes the numerical value for the start time.

Example 3 is an extension of Example 1 or any other example disclosedherein, the display controller operable to adjust a position of the endbar along the timeline as the user changes the numerical value for theend time.

Example 4 is an extension of Example 1 or any other example disclosedherein, the display controller operable to adjust the size of the basalrate bar as the user changes the numerical value for the basal rate.

Example 5 is an extension of Example 1 or any other example disclosedherein, wherein the user interface comprises a confirmation input forthe user to confirm the start time, the end time, and the basal rate forthe first time segment.

Example 6 is an extension of Example 1 or any other example disclosedherein, wherein the second portion graphically displays user selectedstart times, end times, and basal rates for one or more additional timesegments with the user selected start time, end time, and basal rate forthe first time segment, the first time segment, the one or moreadditional time segments, and corresponding basal rates forming thebasal insulin program.

Example 7 is an extension of Example 6 or any other example disclosedherein, a communications controller operable on the processor totransmit the basal insulin program to a remote drug delivery device.

Example 8 is an extension of Example 7 or any other example disclosedherein, the remote drug delivery device to implement the basal insulinprogram by delivering insulin to the user in accordance with the userselected basal rates for the corresponding user selected time segments.

Example 9 is a computer-implemented method for controlling a userinterface of a basal insulin management system comprising receiving, byan input signal receiver operable on a processor, one or more inputsignals from one or more input devices, receiving, by a displaycontroller operable on the processor, input information based upon theone or more input signals, displaying, by the display controlleroperable on the processor, a user interface on a display device, theuser interface including a first portion for textually displaying userselected numerical values for a start time, an end time, and a basalrate for a first time segment of a basal insulin program and a secondportion for graphically displaying the start time, the end time, and thebasal rate on a timeline representing a duration of the basal insulinprogram, the start time graphically represented by a start bar along thetimeline, the end time graphically represented by an end bar along thetimeline, and the basal rate graphically represented by a basal rate barconnecting the start bar and the end bar and having a size correspondingto the basal rate, the display controller adjusting a position of thestart bar based on user selected changes to the start time, adjusting aposition of the end bar based on user selected changes to the end time,and adjusting the size of the basal rate bar based on user selectedchanges to the basal rate.

Example 10 is an extension of Example 9 or any other example disclosedherein, further comprising receiving a confirmation input from the userconfirming the user selected start time, end time, and basal rate forthe first time segment.

Example 11 is an extension of Example 9 or any other example disclosedherein, further comprising the second portion graphically displayinguser selected start times, end times, and basal rates for at least oneadditional time segment with the user selected start time, end time, andbasal rate for the first time segment, the first time segment, the atleast one additional time segment, and corresponding basal rates for thefirst time segment and the at least one additional time segment formingthe basal insulin program.

Example 12 is an extension of Example 11 or any other example disclosedherein, further comprising transmitting, by a communications controlleroperable on the processor, the basal insulin program to a remote drugdelivery device.

Example 13 is an extension of Example 12 or any other example disclosedherein, further comprising implementing the basal insulin program bydelivering insulin to the user with the remote drug delivery device inaccordance with the user selected basal rates for the corresponding userselected time segments.

Example 14 is an article comprising a non-transitory computer-readablestorage medium including instructions that, when executed by aprocessor, enable a basal insulin management system to receive, by aninput signal receiver operable on a processor, one or more input signalsfrom one or more input devices, receive, by a display controlleroperable on the processor, input information based upon the one or moreinput signals, display, by the display controller operable on theprocessor, a user interface on a display device, the user interfaceincluding a first portion for displaying user selected numerical valuesfor a start time, an end time, and a basal rate for a first time segmentof a basal insulin program, and a second portion for graphicallyrepresenting the start time, the end time, and the basal rate on atimeline representing a duration of the basal insulin program, the starttime graphically represented by a start bar along the timeline, the endtime graphically represented by an end bar along the timeline, and thebasal rate graphically represented by a basal rate bar connecting thestart bar and the end bar and having a size corresponding to the basalrate, the display controller operable to adjust a position of the startbar based on user selected changes to the start time, adjust a positionof the end bar based on user selected changes to the end time, andadjust the size of the basal rate bar based on user selected changes tothe basal rate.

Example 15 is a method for generating a temporary adjustment to aportion of a basal insulin program comprising displaying on atouch-sensitive display a start time bar on a timeline graphicallydepicting a duration of the basal insulin program, the start time barcorresponding to a current time, selecting on the touch-sensitivedisplay an end time of the temporary adjustment, displaying on thetouch-sensitive display an end time bar corresponding to the selectedend time on the timeline, selecting on the touch-sensitive display atemporary basal rate adjustment for a segment of time graphicallydepicted between the start time bar and the end time bar, and displayingon the touch-sensitive display a graphical representation of theselected temporary basal rate adjustment within the segment of time, thegraphical representation of the selected temporary basal rate adjustmentshowing a difference between an initial basal rate of the basal insulinprogram and the selected temporary basal rate adjustment, the graphicalrepresentation of the selected temporary basal rate positioned betweenthe start time bar and the end time bar.

Example 16 is an extension of Example 15 or any other example disclosedherein, further comprising dynamically displaying the end time bar onthe touch sensitive display as a user changes possible values of the endtime.

Example 17 is an extension of Example 15 or any other example disclosedherein, further comprising dynamically displaying the graphicalrepresentation of the selected temporary basal rate adjustment on thetouch-sensitive display as a user changes possible values of thetemporary basal rate adjustment.

Example 18 is an extension of Example 17 or any other example disclosedherein, further comprising displaying the initial basal rate as a dashedline for a decreased temporary basal rate adjustment.

Example 19 is an extension of Example 17 or any other example disclosedherein, further comprising displaying, for an increased temporary basalrate adjustment, the initial basal rate in a first color and theincreased temporary basal rate adjustment on top of the initial basalrate in a second, different color.

Example 20 is an extension of Example 15 or any other example disclosedherein, further comprising transmitting an indication of the segment oftime and the selected temporary basal rate to a remote drug deliverydevice.

Example 21 is a basal insulin management system comprising a processoroperable with a memory and a display device, one or more input devices,an input signal receiver operable on the processor to receive one ormore input signals from the one or more input devices, and a displaycontroller operable on the processor to receive input information fromthe input signal receiver and to retrieve user interface informationfrom the memory based upon the input information for the display of auser interface on the display device, the user interface including afirst portion for displaying user selected numerical values for an endtime of a temporary basal rate adjustment and a temporary basal rateadjustment for a portion of a basal insulin program, and a secondportion for graphically representing a start time for the temporarybasal rate adjustment, the end time, and the basal rate on a timelinerepresenting a duration of the basal insulin program, the start timegraphically represented by a start bar along the timeline andcorresponding to a current time, the end time graphically represented byan end bar along the timeline, and the temporary basal rate adjustmentgraphically represented as a difference between an initial basal rate ofthe basal insulin program and the selected temporary basal rateadjustment for the selected portion of the basal insulin program.

Example 22 is an extension of Example 21 or any other example disclosedherein, wherein for a decreased temporary basal rate adjustment, theinitial basal rate of the basal insulin program is displayed as a dashedline.

Example 23 is an extension of Example 21 or any other example disclosedherein, wherein for an increased temporary basal rate adjustment, theinitial basal rate is displayed in a first color and the increasedtemporary basal rate adjustment is shown on top of the initial basalrate in a second, different color.

Example 24 is an extension of Example 21 or any other example disclosedherein, a communications controller operable on the processor totransmit the selected temporary basal rate adjustment and the selectedportion of the basal insulin program to a remote drug delivery device.

The following examples pertain to further additional embodiments:

Example 1 is a method for generating a basal insulin program comprising(a) selecting on a touch-sensitive display an end time for a first timesegment of the basal insulin program, (b) displaying on thetouch-sensitive display an end time bar corresponding to the selectedend time on a timeline graphically depicting a duration of the basalinsulin program, (c) selecting on the touch-sensitive display a basalrate for the first time segment, (d) displaying on the touch-sensitivedisplay a basal rate bar having a thickness corresponding to theselected basal rate, the basal rate bar positioned between a start timebar and the end time bar, and (e) repeating steps (a)-(d) for each timesegment of the basal insulin program.

Example 2 is an extension of Example 1 or any other example disclosedherein, further comprising displaying on the touch-sensitive displayeach defined time segment and each corresponding basal rate graphicallyon the timeline.

Example 3 is an extension of Example 1 or any other example disclosedherein, wherein the end time bar is dynamically displayed on thetouch-sensitive display as a user scrolls through possible values of theend time.

Example 4 is an extension of Example 1 or any other example disclosedherein, wherein the basal rate bar is dynamically displayed on thetouch-sensitive display as a user scrolls through possible values of thebasal rate.

Example 5 is an extension of Example 1 or any other example disclosedherein, further comprising displaying on the touch-sensitive display astart time bar corresponding to a default start time of the basalinsulin program on the timeline.

Example 6 is an extension of Example 5 or any other example disclosedherein, further comprising, for a second time segment of the basalinsulin program, displaying on the touch-sensitive display the starttime bar adjacent to an end of the first time segment.

Example 7 is an extension of Example 6 or any other example disclosedherein, further comprising displaying on the touch-sensitive display asecond basal rate bar representing a default basal rate for the secondtime segment that corresponds to the selected basal rate for the firsttime segment.

Example 8 is an extension of Example 7 or any other example disclosedherein, wherein the second basal rate bar representing the default basalrate is indicated by a first color and the basal rate bar representingthe selected basal rate of the first time segment is indicated by asecond, different color.

Example 9 is a method for generating a temporary adjustment to a portionof a basal insulin program comprising displaying on a touch-sensitivedisplay a start time bar on a timeline graphically depicting a durationof the basal insulin program, the start time bar corresponding to acurrent time, selecting on the touch-sensitive display an end time ofthe temporary adjustment, displaying on the touch-sensitive display anend time bar corresponding to the selected end time on the timeline,selecting on the touch-sensitive display a temporary basal rateadjustment of a segment of time graphically depicted by a difference onthe timeline between the start time bar and the end time bar, displayingon the touch-sensitive display a graphical representation of theselected temporary basal rate adjustment, the graphical representationof the selected temporary basal rate adjustment showing a differencebetween an initial basal rate of the basal insulin program and theselected temporary basal rate adjustment, the graphical representationof the selected temporary basal rate positioned between the start timebar and the end time bar.

Example 10 is an extension of Example 9 or any other example disclosedherein, wherein the end time bar is dynamically displayed on thetouch-sensitive display as a user scrolls through possible values of theend time.

Example 11 is an extension of Example 9 or any other example disclosedherein, wherein the graphical representation of the selected temporarybasal rate adjustment is dynamically displayed on the touch-sensitivedisplay as a user scrolls through possible values of the temporary basalrate adjustment.

Example 12 is an extension of Example 11 or any other example disclosedherein, wherein for a decreased temporary basal rate adjustment, theinitial basal rate of the basal insulin program is displayed as anoutline.

Example 13 is an extension of Example 11 or any other example disclosedherein, wherein for an increased temporary basal rate adjustment, theinitial basal rate of the basal insulin program is displayed in a firstcolor and the increased temporary basal rate adjustment is shown on topof the initial basal rate of the basal insulin program in a second,different color.

Example 14 is an apparatus comprising a processor operable with a memoryand a display device, one or more input devices, an input signalreceiver operable on the processor to receive one or more input signalsfrom the one or more input devices, and a display controller operable onthe processor to receive input information from the input signalreceiver and to retrieve user interface information from the memorybased upon the input information for the display of a user interface onthe display device, the user interface including a first portion fortextually displaying user selected values for a basal insulin programcomprising one or more time segments and corresponding basal insulinrates and a second portion graphically displaying the one or more timesegments and corresponding basal insulin rates.

Example 15 is an extension of Example 14 or any other example disclosedherein, wherein the display device is a touchscreen.

Example 16 is an extension of Example 15 or any other example disclosedherein, wherein the one or more time segments and corresponding basalinsulin rates are dynamically displayed in the second portion as theuser manipulates possible time segment values and corresponding basalrate values.

Example 17 is a portable electronic device comprising a touch-sensitivedisplay, a memory, one or more processors and one or more modules storedin the memory and configured for execution by the one or moreprocessors, the one or more modules including instructions to receive anend time for a first time segment of a basal insulin program, the endtime selected by a user by manipulating the touch-sensitive display, todisplay on the touch-sensitive display an end time bar corresponding tothe user-selected end time on a timeline graphically depicting the basalinsulin program, to receive a basal rate for the first time segment, thebasal rate selected by the user manipulating the touch-sensitivedisplay, and to display on the touch-sensitive display a rate barcorresponding to the user-selected basal rate on the timeline between astart time and the selected end time.

Example 18 is at least one computer-readable storage medium for use inconjunction with a portable electronic computing device comprising atouch-sensitive display, the computer-readable storage medium comprisinga set instructions that, in response to being executed on the portableelectronic computing device, cause the portable electronic computingdevice to receive an end time for a first time segment of a basalinsulin program, the end time selected by a user by manipulating thetouch-sensitive display, display on the touch-sensitive display an endtime bar corresponding to the user-selected end time on a timelinegraphically depicting the basal insulin program, receive a basal ratefor the first time segment, the basal rate selected by the usermanipulating the touch-sensitive display, and display on thetouch-sensitive display a rate bar on the timeline corresponding to theuser-selected basal rate between a start time and the selected end time.

Certain embodiments of the present invention were described above. Itis, however, expressly noted that the present invention is not limitedto those embodiments, but rather the intention is that additions andmodifications to what was expressly described herein are also includedwithin the scope of the invention. Moreover, it is to be understood thatthe features of the various embodiments described herein were notmutually exclusive and can exist in various combinations andpermutations, even if such combinations or permutations were not madeexpress herein, without departing from the spirit and scope of theinvention. In fact, variations, modifications, and other implementationsof what was described herein will occur to those of ordinary skill inthe art without departing from the spirit and the scope of theinvention. As such, the invention is not to be defined only by thepreceding illustrative description.

1. A device, comprising: a display device; an input device; a memorystoring computer-executable instructions; and a processor coupled to thedisplay device, the input device, and the memory, the processor operableto execute the computer-executable instructions, wherein, when theprocessor is executing the computer-executable instructions, theprocessor is operable to: receive, via the input device, a numericalvalue for a temporary basal rate adjustment and a numerical value for aduration of the temporary basal adjustment rate; determine, based on acurrent time and the numerical value for the duration of the temporarybasal rate adjustment, a portion of the basal insulin program duringwhich a temporary basal rate adjustment is to be administered; determinea temporary basal rate adjustment for a first time segment of a basalinsulin program based on a difference between a basal rate and thetemporary basal rate adjustment; determine a numerical value of a newbasal rate for the first time segment based on the basal rate and thetemporary basal rate adjustment; and present a user interface on thedisplay device, the user interface including: a first portion configuredto display the numerical value for a duration of the temporary basalrate adjustment and a numerical value for a temporary basal rateadjustment for the determined portion of the basal insulin program,wherein the determined portion of the basal insulin program overlaps thefirst time segment of the basal insulin program, and a second portionconfigured to graphically represent the temporary basal rate adjustmentfor the first time segment with a numerical value of the new basal ratefor the first time segment is further displayed, wherein the numericalvalue of the new basal rate is based on the basal rate and the temporarybasal rate adjustment for the first time segment.
 2. The device of claim1, wherein the processor is further operable to: receive, via the inputdevice, an input of a numerical value of a start time for the first timesegment of the basal insulin program; receive, via the input device, aninput of a numerical value of an end time for the first time segment ofthe basal insulin program; receive, via the input device, an input of anumerical value of a basal rate for the first time segment of the basalinsulin program; and adjust, via a display controller operable on theprocessor, a position of a start bar along a timeline in response to thereceived input of the numerical value of the start time.
 3. The deviceof claim 2, wherein the processor via the display controller operablethe processor is operable to: adjust a position of an end bar along thetimeline in response to the received input of the numerical value of theend time.
 4. The device of claim 1, wherein the processor via thedisplay controller operable the processor is operable to: adjust a sizeof the basal rate bar as the user changes the numerical value for thebasal rate.
 5. The device of claim 1, wherein the user interfacecomprises a confirmation input for the user to confirm the numericalvalue for the start time, the numerical value for the end time, and thenumerical value for the basal rate for the first time segment.
 6. Thedevice of claim 1, wherein the second portion further graphicallydisplays the first time segment, one or more additional time segments,and basal rates corresponding to the first time segment and the one ormore additional time segments forming the basal insulin program.
 7. Thedevice of claim 6, further comprising: a communications controlleroperable on the processor to transmit the basal insulin program to aremote drug delivery device.
 8. The device of claim 1, wherein theprocessor, when presenting the user interface, is further operable to:present, in the first portion, a textual display of user selectednumerical values for a start time, an end time, and a basal rate for afirst time segment of a basal insulin program.
 9. The device of claim 1,wherein the processor, when presenting the user interface, is furtheroperable to: present, in the second portion, a graphical display of userselected numerical values for a start time, an end time, and a basalrate on a timeline representing a duration of the basal insulin program.10. The device of claim 9, wherein the processor, when presenting thegraphical display in the second portion, is further operable tographically represent: the start time using a start bar along thetimeline, the end time using an end bar along the timeline, and thebasal rate using a basal rate bar connecting the start bar and the endbar and having a size corresponding to the basal rate.
 11. Anon-transitory computer-readable storage medium embodied withprogramming instructions that, when executed by a processor, enable theprocessor to: receive a numerical value for a temporary basal rateadjustment and a numerical value for a duration of the temporary basaladjustment rate; determine, based on a current time and the numericalvalue for the duration of the temporary basal rate adjustment, a portionof a basal insulin program during which a temporary basal rateadjustment is to be administered; determine a temporary basal rateadjustment for a first time segment of a basal insulin program based ona difference between a basal rate and the temporary basal rateadjustment; determine a numerical value of a new basal rate for thefirst time segment based on the basal rate and the temporary basal rateadjustment; and enable display of a user interface on a display device,the user interface having: a first portion configured to display thenumerical value for a duration of the temporary basal rate adjustmentand a numerical value for a temporary basal rate adjustment for thedetermined portion of the basal insulin program, wherein the determinedportion of the basal insulin program overlaps the first time segment ofthe basal insulin program, and a second portion configured tographically represent the temporary basal rate adjustment for the firsttime segment with a numerical value of the new basal rate for the firsttime segment is further displayed, wherein the numerical value of thenew basal rate is based on the basal rate and the temporary basal rateadjustment for the first time segment.
 12. The non-transitorycomputer-readable storage medium of claim 11, embodied with furtherprogramming instructions that, when executed by a processor, enable theprocessor to: receive a numerical value of a start time for the firsttime segment of the basal insulin program; receive a numerical value ofan end time for the first time segment of the basal insulin program;receive a numerical value of a basal rate for the first time segment ofthe basal insulin program; and cause an adjustment of a position of thestart bar along a timeline in response to the received numerical valuefor the start time.
 13. The non-transitory computer-readable storagemedium of claim 11, embodied with further programming instructions that,when executed by a processor, enable the processor to: adjust a positionof the end bar along the timeline in response to the received numericalvalue for the end time.
 14. The non-transitory computer-readable storagemedium of claim 11, embodied with further programming instructions that,when executed by a processor, enable the processor to: adjust a size ofa basal rate bar as the user changes the numerical value for the basalrate.
 15. The non-transitory computer-readable storage medium of claim11, embodied with further programming instructions that, when executedby a processor, enable the processor to: receive a confirmation inputconfirming the numerical value of the start time, the numerical value ofthe end time, and the numerical value of the basal rate for the firsttime segment.
 16. The non-transitory computer-readable storage medium ofclaim 11, embodied with further programming instructions that, whenexecuted by a processor, enable the processor to: cause display of thefirst time segment, one or more additional time segments, and basalrates corresponding to the first time segment and the one or moreadditional time segments forming the basal insulin program.
 17. Thenon-transitory computer-readable storage medium of claim 11, embodiedwith further programming instructions that, when executed by aprocessor, enable the processor to: cause display of the first timesegment, one or more additional time segments, and basal ratescorresponding to the first time segment and the one or more additionaltime segments forming the basal insulin program.
 18. The non-transitorycomputer-readable storage medium of claim 11, embodied with furtherprogramming instructions that, when executed by a processor, enable theprocessor to: cause presentation, in the first portion, of a textualdisplay of user selected numerical values for a start time, an end time,and a basal rate for a first time segment of a basal insulin program.19. The non-transitory computer-readable storage medium of claim 11,embodied with further programming instructions that, when executed by aprocessor, enable the processor to: cause presentation, in the secondportion, of a graphical display of user selected numerical values for astart time, an end time, and a basal rate on a timeline representing aduration of the basal insulin program.
 20. The non-transitorycomputer-readable storage medium of claim 19, embodied with furtherprogramming instructions that, when executed by a processor, enable theprocessor, when causing the display in the second portion to furthercause the representation of: the numerical value of the start time as astart bar along the timeline, the numerical value of the end time as anend bar along the timeline, and the numerical value of the basal rate asa basal rate bar connecting the start bar and the end bar and having asize corresponding to the basal rate.